Mongge
Exercises
Collections
Editor
Català
English
Español
Euskera
Italiano
Sign in
Sign up
Sign up
Plano perependicualr a otro
javierCL
12/2/20
607
Follow
Answer
Solution
}
}
}
}
}
}
}
}
}
}
α2
α1
r2
r1
s2
s1
v1
v2
h2
h1
h2
h1
v1
v2
β
2
β1
URL of the exercise
Embed code
